Every electronic gadget, whether hand-built or off-the-shelf, requires power. But how do you know how much power is required? And how can you build your own power circuits and converters-without frying your gadgets or yourself!
Don Wilcher, the author of Learn Electronics with Arduino, shows you how to calculate power needs, build power circuits, and even use a circuit simulator so you can test before you power up.
Don Wilcher, the author of Learn Electronics with Arduino, shows you how to calculate power needs, build power circuits, and even use a circuit simulator so you can test before you power up.